Compare like with like. Aligned scores, specifications and local evidence within one scoring class or tier.
Market context
Australia purchasing view
TW Solar | TWMNH-48HD440 / 445 / 450 / 455 / 460 / 465 (96 half-cell, n-type TOPCon bifacial dual-glass)
62/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-04
Available in Australia · checked 2026-08-04
Buyer evidence: Ready (100% direct coverage).
Astronergy | CHSM48RN(DG)/F-BH 455 / 460 / 465 / 470 / 475 (96 half-cell, n-type TOPCon bifacial dual-glass)
64/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-02
Available in Australia · checked 2026-08-03
Buyer evidence: Ready (100% direct coverage).
| Measure | TWMNH-48HD 48-cell | ASTRO N7s 2.0 48-cell |
|---|---|---|
| Architecture & Design | ||
| Efficiency & Yield | ||
| Durability (verified) | ||
| Performance & Degradation | ||
| Guarantee & Backbone | ||
| Sustainability |
marks the better value on rows where a higher number is better. Temperature coefficient counts as higher when it is closer to zero. Size measures such as rated power carry no marker, because a larger product is a different choice rather than a better one.
| Measure | TWMNH-48HD 48-cell | ASTRO N7s 2.0 48-cell |
|---|---|---|
| Architecture | N-type TOPCon module | N-type TOPCon module |
| Published rated power range | 440–465 W | 455–475 W |
| Scored benchmark | 465 W | 475 W |
| Power | 465 W | 475 W |
| Efficiency | 23.3 % | 23.8 % (better value on this row) |
| Cell | N-type TOPCon | N-type TOPCon |
| Temp coeff | -0.28 %/°C (better value on this row) | -0.29 %/°C |
| Evidence | TWMNH-48HD 48-cell | ASTRO N7s 2.0 48-cell |
|---|---|---|
| Outcome | Available in Australia | Available in Australia |
| Checked | 2026-08-04 | 2026-08-03 |
| Certifications | The current Australian approved-module export lists TWMNH-48HD440 through TWMNH-48HD465 to IEC 61215:2021, including the scored 465 W model. The 465 W approval expires on 26 June 2028. | Astronergy Australia's download centre identifies the exact ASTRO N7s CHSM48RN(DG)/F-BH series as CEC approved; its datasheet publishes IEC 61215 and IEC 61730. |
| Warranty scope | Australia; the exact TWMNH-48HD family has a 15-year product term and 30-year power term, with 1% first-year degradation, 0.4% annual degradation thereafter and 87.4% at year 30. | Astronergy's current Australian warranty is published alongside the exact CHSM48RN(DG)/F-BH family. It provides repair, replacement or compensation remedies, conditional freight reimbursement and whole-warranty assignment after prior written notice while the modules remain at the original site. Removal and reinstallation are customer costs. |
| Warranty remedy | At Tongwei's choice: repair, replacement or additional modules, power or financial compensation, or refund and return. | At Astronergy's sole discretion: repair, replacement, or fair-market-value compensation for the warranted wattage at the time of claim. A performance claim may instead receive replacement modules. |
| Labour and reinstallation | Direct repair work selected by Tongwei is covered; independent site labour is not separately promised. Dismantling, repacking, installation and reinstallation are borne by the buyer. | No separate labour reimbursement is stated. The customer bears the costs of dis-installation, repacking, replacement installation and reinstallation. The customer bears the costs of dis-installation and repacking of the defective module, installation of replacement modules and reinstallation of repaired modules. |
| Freight | Freight for additional products is covered, excluding insurance, air freight, customs, tariffs and buyer-caused extra costs. | A return requires Astronergy's RMA. The customer pays return transport first; after an accepted claim, Astronergy reimburses invoiced reasonable return transport up to a written pre-agreed amount and bears reasonable delivery transport for the repaired or replacement product. Taxes, duties, insurance and excess or delay-related costs are excluded. |
| Transfer and registration | Transfers to a lawful successor or assignee while the modules remain at the original site, with no arrears and acceptance of the complete warranty. No pre-registration requirement is stated; claims require ownership, purchase, serial and defect evidence. | The complete warranty may be assigned to a title holder after reasonable prior written notice. The modules must remain at the original site, Astronergy must have received full payment, and the new owner must accept the warranty if asked. No product-registration condition is stated. A claim must include model and serial details, installation information, proof of purchase and supporting evidence, and must be raised within 30 calendar days of discovery. |
| Grid compatibility | Not applicable or not established | Not applicable or not established |
| Local product pathway | No separate local pathway recorded | No separate local pathway recorded |
| Buyer evidence | Ready (100% direct coverage): Local availability, buyer evidence, and the publication threshold are confirmed. | Ready (100% direct coverage): Local availability, buyer evidence, and the publication threshold are confirmed. |
| Safety notice | No model-specific notice recorded | No model-specific notice recorded |
| Review note | The scored TWMNH-48HD465 is current in the Australian approved-module export. The governing Australian family warranty now closes remedy, freight and transfer scope. | The exact 455-475 W family is published by Astronergy Australia. |
| Sources | Source 1Source 2Source 3Source 4 | Source 1Source 2Source 3 |
These checks sit beside the benchmark score. They are site, tariff and contract questions that no product score can settle.
Ask for every model number to appear on the quote and order. The Clean Energy Council product lists are live: STC creation requires listed products at installation, and network requirements may also depend on current approval.
Have the retailer state the supply phase, inverter connection limit, export limit and any export-control cost. The local network connection agreement, not a generic datasheet, determines those settings. See the Australian Government's connection guidance.
Ask which bills or interval data, tariff, feed-in rate, export limit and future loads support the savings and payback claim. Self-consumed electricity and tariff timing usually matter more than a headline feed-in rate. See the system sizing and battery savings guidance.
Match the exact module model number, power class and label to the final design. Then check the proposed array size, roof layout, inverter limit and any export control as one system.
Keep the retailer, installer, manufacturer warranty and escalation path in the contract. Australian Consumer Law guarantees apply separately from any manufacturer warranty; where one business supplied both product and installation, it is generally responsible for the remedy. See the ACCC guidance.
A score lead is only meaningful inside this shared class or tier. Weigh it against the specification and evidence rows above before deciding.
Both products are scored in the Global Tier-1 class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.